[DropboxChooser] Renamed folder to a shorter path
[DropboxChooser] Mor shorter path fixes
[DropboxChooser] renamed sample -> samples
[DropboxChooser] Moved sample to its own folder so we can add more samples
[DropboxChooser] Fixed sample
	* Removed DBChooser.bundle since this is embbeded in the dll
	* Added Default.png files to support tall device
	* Changed namespace to match the new one